Jason Pierre-Paul, the most feared man in Dallas — the most feared man since Lawrence Taylor — is standing at the shower door with a white towel wrapped around his waist. He can’t wait to ruin another game, and maybe another season, for Tony Romo and the Cowboys … and to love doing it with NY on his helmet.

“It represents … everything we stand for,” JPP told The Post. “We’re in the Big Apple, the big city, fans love you. … It don’t get no better than this, man, being in New York, and playing for New York fans and everything.”

I asked Pierre-Paul what that does for him emotionally, and he said: “It makes me want to play even harder. I play for my fans and my family, man, that’s it — and this organization.”

This organization may have gotten a once-in-a-generation player, the LT of defensive linemen.

I asked Pierre-Paul: Do you hope to reach the stage as a player where you are feared on the football field?

“I think I’m that player now,” he said.

What gives you that feeling?

“Just people’s respect, man. When people know who you are, and they have to do certain things to block you and stuff,” Pierre-Paul said. “Everywhere I go I hear my name. Trust me, I just hear it all the time, man.”

From fans or from players?

“From fans and from players,” he said. “Especially after a game they tell me, ‘You’re playing good, you’re doing great, keep doing what you’re doing man.’ ”

It isn’t braggadocio as much as it is the honest, unfiltered impressions of a young gentle Giant immensely proud and feeling his oats. He has three sacks in his last two games and 4 1/2 for the season, and Cowboys left tackle Tyron Smith will need help blocking him, because they all do.

I asked Mathias Kiwanuka if JPP is feared.

“I think he should be,” Kiwanuka said.

“He’s got enough accolades right now that most people in their careers would feel comfortable with, but I don’t think he even pays attention to it or plays for the notoriety of it. I think he just enjoys kicking [butt] when he’s out there.”

Pierre-Paul’s 161/2 sacks last year give him 251/2 in 39 career games, and he never started as a rookie. He has 17 career passes defensed and five forced fumbles — and two sacks and one forced fumble and one safety and one season-saving 47-yard field goal block with one second left in the Giants’ 37-34 victory at Cowboys Stadium last December.

“I don’t know, did I block a field goal?” he said. “I don’t remember.”

Funny, everyone else does.

“You see guys peak like in their fifth, sixth year, so it’s kind of scary to see what he’s going to look like in the future,” Prince Amukamara said.

What does he look like now?

“Just a beast, just an animal on the field,” Amukamara said. “You can’t block him one-on-one and you can’t choose to hold the ball longer than two to three seconds, because he’s moving, he’s getting into the quarterback now.”

Giants offensive tackle Sean Locklear was asked if Pierre-Paul is similar to anyone.

“Maybe a DeMarcus Ware,” Locklear said, “just because of the size, the strength, the arm length, which is key for a defensive lineman … the speed.”

The speed at which JPP has developed is frightening.

“When I was drafted, I didn’t know too much about nothing, man, honestly,” Pierre-Paul said. “I mean, I was just happy that I got drafted. It could have been third round, it could have been seventh round. I’m doing this just to feed my family and move my mom into a better house. Which I did. And I’m playing well, in the National Football League. Who would have ever thought that I’d be playing in the NFL? Out of everybody in my family, nobody plays football in my family, man. I’m the first — and might be the last.”

How high is up?

“Sky’s the limit, man, and I’m not there yet,” he said. “And hopefully one day I’ll be there. I’m 23 years old now, man, and I’m still learning the game. And I’m very young — I don’t look young — but I’m very young as a football player.”

When he stepped off the plane from Florida, he saw New York for the first time.